205968450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 537394176

約数和(自身を除く): 331425726

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 227, 230, 263, 345, 454, 526, 575, 681, 690, 789, 1135, 1150, 1315, 1362, 1578, 1725, 2270, 2630, 3405, 3450, 3945, 5221, 5675, 6049, 6575, 6810, 7890, 10442, 11350, 12098, 13150, 15663, 17025, 18147, 19725, 26105, 30245, 31326, 34050, 36294, 39450, 52210, 59701, 60490, 78315, 90735, 119402, 130525, 151225, 156630, 179103, 181470, 261050, 298505, 302450, 358206, 391575, 453675, 597010, 783150, 895515, 907350, 1373123, 1492525, 1791030, 2746246, 2985050, 4119369, 4477575, 6865615, 8238738, 8955150, 13731230, 20596845, 34328075, 41193690, 68656150, 102984225, 205968450]

約数ペア:

[(1, 205968450), (2, 102984225), (3, 68656150), (5, 41193690), (6, 34328075), (10, 20596845), (15, 13731230), (23, 8955150), (25, 8238738), (30, 6865615), (46, 4477575), (50, 4119369), (69, 2985050), (75, 2746246), (115, 1791030), (138, 1492525), (150, 1373123), (227, 907350), (230, 895515), (263, 783150), (345, 597010), (454, 453675), (526, 391575), (575, 358206), (681, 302450), (690, 298505), (789, 261050), (1135, 181470), (1150, 179103), (1315, 156630), (1362, 151225), (1578, 130525), (1725, 119402), (2270, 90735), (2630, 78315), (3405, 60490), (3450, 59701), (3945, 52210), (5221, 39450), (5675, 36294), (6049, 34050), (6575, 31326), (6810, 30245), (7890, 26105), (10442, 19725), (11350, 18147), (12098, 17025), (13150, 15663)]